interactive touch-screen smart board.The above talked about some concepts in the field of touch screen technology. Of course, it is just some discussion of pure technology principles. Judging a touch screen is just a part of the technical principles. Touch screens have to be applied to various fields and have to withstand thousands of touches Touch, how durable the selected materials are, how fast the response is (to use it smoothly, the response speed must be less than 20ms ), how are the control cards, drivers, and calibration procedures, the design level and process level of the cards, the drivers across operating system platforms, The versatility across models, the degree to which computer interfaces and technology trends are closely followed, the technical strength of manufacturers, and the trustworthiness of service commitments, all of which are rational judgments of a touch screen, more precisely: an important factor for a product .

interactive touch-screen smart board.The above talked about some concepts in the field of touch screen technology. Of course, it is just some discussion of pure technology principles. Judging a touch screen is just a part of the technical principles. Touch screens have to be applied to various fields and have to withstand thousands of touches Touch, how durable the selected materials are, how fast the response is (to use it smoothly, the response speed must be less than 20ms ), how are the control cards, drivers, and calibration procedures, the design level and process level of the cards, the drivers across operating system platforms, The versatility across models, the degree to which computer interfaces and technology trends are closely followed, the technical strength of manufacturers, and the trustworthiness of service commitments, all of which are rational judgments of a touch screen, more precisely: an important factor for a product . IQTouch K interactive touch screen feature 20-point touch and dual system -- Android 8.0 system and optional OPS Windows 10Pro system. Its 4K UHD resolution facilitates presentations and collaboration. With optional multi-screen casting software, IQClass 6.0 and installation-free IQClass Plus software, IQTouch K Series can help create an interactive and collaborative teaching atmosphere in class.